What is Win64/Rozena.HT infection?

In this post you will certainly find concerning the meaning of Win64/Rozena.HT and its adverse impact on your computer. Such ransomware are a form of malware that is elaborated by online frauds to demand paying the ransom by a target.

GridinSoft Anti-Malware Review

GridinSoft Anti-Malware

Removing computer viruses manually may take hours and may damage your PC in the process. I recommend you to download GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
6-day trial available for threats removal.
EULA | Privacy Policy | GridinSoft

Most of the instances, Win64/Rozena.HT virus will certainly advise its victims to start funds transfer for the function of neutralizing the changes that the Trojan infection has presented to the target’s tool.

Win64/Rozena.HT Summary

These alterations can be as adheres to:

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records located on the sufferer’s hard drive — so the victim can no more make use of the data;
  • Preventing routine access to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


The most common channels whereby Win64/Rozena.HT Trojans are infused are:

  • By ways of phishing e-mails;
  • As an effect of user winding up on a source that organizes a harmful software application;

As quickly as the Trojan is successfully infused, it will either cipher the data on the target’s computer or protect against the device from working in an appropriate way – while additionally placing a ransom money note that states the demand for the targets to effect the payment for the function of decrypting the files or recovering the file system back to the preliminary condition. In most circumstances, the ransom money note will come up when the client reboots the PC after the system has currently been harmed.

Win64/Rozena.HT distribution networks.

In numerous edges of the globe, Win64/Rozena.HT grows by jumps and also bounds. Nonetheless, the ransom notes and methods of extorting the ransom money amount might vary relying on specific neighborhood (local) setups. The ransom money notes as well as techniques of obtaining the ransom amount might differ depending on particular neighborhood (regional) setups.

Ransomware injection

For example:

    Faulty alerts concerning unlicensed software.

    In specific areas, the Trojans typically wrongfully report having found some unlicensed applications enabled on the victim’s tool. The alert then demands the individual to pay the ransom money.

    Faulty declarations regarding unlawful material.

    In countries where software program piracy is much less preferred, this method is not as effective for the cyber fraudulences. Alternatively, the Win64/Rozena.HT popup alert might incorrectly claim to be originating from a law enforcement establishment and will certainly report having located child pornography or other unlawful information on the tool.

    Win64/Rozena.HT popup alert might wrongly claim to be acquiring from a regulation enforcement institution as well as will certainly report having located youngster pornography or other illegal information on the tool. The alert will similarly contain a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: 2BD81997
md5: 8af6d7e14627d1431b52916f09a3e754
name: 8AF6D7E14627D1431B52916F09A3E754.mlw
sha1: 0aea3066edb31fabe289f3e48e112dbea28e76f2
sha256: 3f4609ac2b3bf409488bd7e208c9d7a6292113207ed172ed3dfcd3b9b5d766f1
sha512: 8d63686f48fb4a6297081715e15138b4f1419abb1e830ff4f2acab591ebb3e8ba8ea75518813cdd834a991c0eafa892add648c83a7317ca00984c35cee4f88a2
ssdeep: 6144:zDwH1Wfe7wGEZ2+Jd5LWhALbUpzh8RdMX:z+S2wHNOhEIq
type: PE32+ executable (console) x86-64 (stripped to external PDB), for MS Windows

Version Info:

0: [No Data]

Win64/Rozena.HT also known as:

GridinSoft Trojan.Ransom.Gen
Cynet Malicious (score: 100)
Cylance Unsafe
CrowdStrike win/malicious_confidence_80% (W)
Cybereason malicious.6edb31
Symantec Trojan.Gen.MBT
ESET-NOD32 a variant of Win64/Rozena.HT
APEX Malicious
Avast FileRepMalware
McAfee-GW-Edition BehavesLike.Win64.Ransomware.dc
Sophos ML/PE-A
Avira HEUR/AGEN.1137815
Microsoft Trojan:Win32/Wacatac.B!ml
AegisLab Trojan.Win32.Bsymem.4!c
Acronis suspicious
McAfee Artemis!8AF6D7E14627
SentinelOne Static AI – Suspicious PE
Fortinet W64/Rozena.HT!tr
AVG FileRepMalware

How to remove Win64/Rozena.HT ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Win64/Rozena.HT files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Win64/Rozena.HT you can always ask me in the comments for getting help.

User Review
0 (0 votes)
Comments Rating 0 (0 reviews)


  1. GridinSoft Anti-Malware Review from HowToFix site:
  2. More information about GridinSoft products:

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

Leave a Reply


This site uses Akismet to reduce spam. Learn how your comment data is processed.